Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r295-tall-167873947600219.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is Philosophers-PT-000100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873947600219
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.3M
-rw-r--r-- 1 mcc users 98K Feb 25 13:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 597K Feb 25 13:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 48K Feb 25 13:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 326K Feb 25 13:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 53K Feb 25 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 210K Feb 25 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 36K Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 181K Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 145K Feb 25 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 860K Feb 25 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 323K Feb 25 13:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.2M Feb 25 13:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 215K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Philosophers-PT-000100-LTLCardinality-00
FORMULA_NAME Philosophers-PT-000100-LTLCardinality-01
FORMULA_NAME Philosophers-PT-000100-LTLCardinality-02
FORMULA_NAME Philosophers-PT-000100-LTLCardinality-03
FORMULA_NAME Philosophers-PT-000100-LTLCardinality-04
FORMULA_NAME Philosophers-PT-000100-LTLCardinality-05
FORMULA_NAME Philosophers-PT-000100-LTLCardinality-06
FORMULA_NAME Philosophers-PT-000100-LTLCardinality-07
FORMULA_NAME Philosophers-PT-000100-LTLCardinality-08
FORMULA_NAME Philosophers-PT-000100-LTLCardinality-09
FORMULA_NAME Philosophers-PT-000100-LTLCardinality-10
FORMULA_NAME Philosophers-PT-000100-LTLCardinality-11
FORMULA_NAME Philosophers-PT-000100-LTLCardinality-12
FORMULA_NAME Philosophers-PT-000100-LTLCardinality-13
FORMULA_NAME Philosophers-PT-000100-LTLCardinality-14
FORMULA_NAME Philosophers-PT-000100-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678804306141

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-PT-000100
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-14 14:31:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-14 14:31:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 14:31:47] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2023-03-14 14:31:47] [INFO ] Transformed 500 places.
[2023-03-14 14:31:47] [INFO ] Transformed 500 transitions.
[2023-03-14 14:31:47] [INFO ] Found NUPN structural information;
[2023-03-14 14:31:47] [INFO ] Parsed PT model containing 500 places and 500 transitions and 1600 arcs in 290 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA Philosophers-PT-000100-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000100-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000100-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000100-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000100-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000100-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000100-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 500 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 12 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
// Phase 1: matrix 500 rows 500 cols
[2023-03-14 14:31:48] [INFO ] Computed 200 place invariants in 12 ms
[2023-03-14 14:31:48] [INFO ] Implicit Places using invariants in 244 ms returned []
[2023-03-14 14:31:48] [INFO ] Invariant cache hit.
[2023-03-14 14:31:48] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 560 ms to find 0 implicit places.
[2023-03-14 14:31:48] [INFO ] Invariant cache hit.
[2023-03-14 14:31:48] [INFO ] Dead Transitions using invariants and state equation in 283 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 858 ms. Remains : 500/500 places, 500/500 transitions.
Support contains 500 out of 500 places after structural reductions.
[2023-03-14 14:31:49] [INFO ] Flatten gal took : 69 ms
[2023-03-14 14:31:49] [INFO ] Flatten gal took : 33 ms
[2023-03-14 14:31:49] [INFO ] Input system was already deterministic with 500 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=23 ) properties (out of 18) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-14 14:31:49] [INFO ] Invariant cache hit.
[2023-03-14 14:31:50] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-14 14:31:50] [INFO ] [Nat]Absence check using 200 positive place invariants in 28 ms returned sat
[2023-03-14 14:31:50] [INFO ] After 132ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA Philosophers-PT-000100-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 21 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2023-03-14 14:31:50] [INFO ] Invariant cache hit.
[2023-03-14 14:31:50] [INFO ] Implicit Places using invariants in 233 ms returned []
[2023-03-14 14:31:50] [INFO ] Invariant cache hit.
[2023-03-14 14:31:51] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 666 ms to find 0 implicit places.
[2023-03-14 14:31:51] [INFO ] Invariant cache hit.
[2023-03-14 14:31:51] [INFO ] Dead Transitions using invariants and state equation in 274 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 962 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 210 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-PT-000100-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ (ADD s285 s286 s287 s288 s289 s290 s291 s292 s293 s294 s295 s296 s297 s298 s299 s300 s316 s317 s318 s319 s320 s321 s322 s323 s324 s325 s326 s327 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 15018 steps with 1 reset in 158 ms.
FORMULA Philosophers-PT-000100-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000100-LTLCardinality-00 finished in 1398 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0)) U G(p1)))'
Support contains 200 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 0 with 200 rules applied. Total rules applied 200 place count 400 transition count 400
Applied a total of 200 rules in 43 ms. Remains 400 /500 variables (removed 100) and now considering 400/500 (removed 100) transitions.
// Phase 1: matrix 400 rows 400 cols
[2023-03-14 14:31:52] [INFO ] Computed 200 place invariants in 7 ms
[2023-03-14 14:31:52] [INFO ] Implicit Places using invariants in 188 ms returned []
[2023-03-14 14:31:52] [INFO ] Invariant cache hit.
[2023-03-14 14:31:52] [INFO ] Implicit Places using invariants and state equation in 362 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
[2023-03-14 14:31:52] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-14 14:31:52] [INFO ] Invariant cache hit.
[2023-03-14 14:31:52] [INFO ] Dead Transitions using invariants and state equation in 221 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 400/500 places, 400/500 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 848 ms. Remains : 400/500 places, 400/500 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : Philosophers-PT-000100-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 3 (ADD s189 s190 s191 s192 s195 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214 s215 s216 s217 s218 s219 s220 s221 s222 s223 s224 s225 s226 s227...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 59887 steps with 5 reset in 564 ms.
FORMULA Philosophers-PT-000100-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000100-LTLCardinality-02 finished in 1539 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(p1&&(p2 U (p3||G(p2))))))))'
Support contains 400 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 17 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
// Phase 1: matrix 500 rows 500 cols
[2023-03-14 14:31:53] [INFO ] Computed 200 place invariants in 17 ms
[2023-03-14 14:31:53] [INFO ] Implicit Places using invariants in 198 ms returned []
[2023-03-14 14:31:53] [INFO ] Invariant cache hit.
[2023-03-14 14:31:54] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 541 ms to find 0 implicit places.
[2023-03-14 14:31:54] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-14 14:31:54] [INFO ] Invariant cache hit.
[2023-03-14 14:31:54] [INFO ] Dead Transitions using invariants and state equation in 269 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 845 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2) (NOT p3))]
Running random walk in product with property : Philosophers-PT-000100-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p3) (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p0))), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p3) (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p0))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) p1 (NOT p0) p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p3) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p3) (NOT p0) p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p3:(AND (GT 3 (ADD s285 s286 s287 s288 s289 s290 s291 s292 s293 s294 s295 s296 s297 s298 s299 s300 s316 s317 s318 s319 s320 s321 s322 s323 s324 s325 s326 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 2088 reset in 2734 ms.
Stack based approach found an accepted trace after 5835 steps with 95 reset with depth 111 and stack size 111 in 164 ms.
FORMULA Philosophers-PT-000100-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-PT-000100-LTLCardinality-03 finished in 3915 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 100 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 0 with 200 rules applied. Total rules applied 200 place count 400 transition count 400
Applied a total of 200 rules in 30 ms. Remains 400 /500 variables (removed 100) and now considering 400/500 (removed 100) transitions.
// Phase 1: matrix 400 rows 400 cols
[2023-03-14 14:31:57] [INFO ] Computed 200 place invariants in 2 ms
[2023-03-14 14:31:57] [INFO ] Implicit Places using invariants in 211 ms returned []
[2023-03-14 14:31:57] [INFO ] Invariant cache hit.
[2023-03-14 14:31:58] [INFO ] Implicit Places using invariants and state equation in 395 ms returned []
Implicit Place search using SMT with State Equation took 609 ms to find 0 implicit places.
[2023-03-14 14:31:58] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-14 14:31:58] [INFO ] Invariant cache hit.
[2023-03-14 14:31:58] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 400/500 places, 400/500 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 871 ms. Remains : 400/500 places, 400/500 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : Philosophers-PT-000100-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 (ADD s285 s286 s287 s288 s289 s290 s291 s292 s293 s294 s295 s296 s297 s298 s299 s300 s316 s317 s318 s319 s320 s321 s322 s323 s324 s325 s326 s327...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3438 steps with 0 reset in 37 ms.
FORMULA Philosophers-PT-000100-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000100-LTLCardinality-04 finished in 975 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 100 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 0 with 200 rules applied. Total rules applied 200 place count 400 transition count 400
Applied a total of 200 rules in 24 ms. Remains 400 /500 variables (removed 100) and now considering 400/500 (removed 100) transitions.
[2023-03-14 14:31:58] [INFO ] Invariant cache hit.
[2023-03-14 14:31:58] [INFO ] Implicit Places using invariants in 221 ms returned []
[2023-03-14 14:31:58] [INFO ] Invariant cache hit.
[2023-03-14 14:31:59] [INFO ] Implicit Places using invariants and state equation in 424 ms returned []
Implicit Place search using SMT with State Equation took 649 ms to find 0 implicit places.
[2023-03-14 14:31:59] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-14 14:31:59] [INFO ] Invariant cache hit.
[2023-03-14 14:31:59] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 400/500 places, 400/500 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 933 ms. Remains : 400/500 places, 400/500 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : Philosophers-PT-000100-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 2 (ADD s189 s190 s191 s192 s195 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214 s215 s216 s217 s218 s219 s220 s221 s222 s223 s224 s225 s226 s227...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 31046 steps with 2 reset in 249 ms.
FORMULA Philosophers-PT-000100-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000100-LTLCardinality-05 finished in 1236 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(G(!p0))||G(p1)||G(!p2)||(!p2&&F(p3))))))'
Support contains 400 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 6 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
// Phase 1: matrix 500 rows 500 cols
[2023-03-14 14:31:59] [INFO ] Computed 200 place invariants in 3 ms
[2023-03-14 14:31:59] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-14 14:31:59] [INFO ] Invariant cache hit.
[2023-03-14 14:32:00] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 486 ms to find 0 implicit places.
[2023-03-14 14:32:00] [INFO ] Invariant cache hit.
[2023-03-14 14:32:00] [INFO ] Dead Transitions using invariants and state equation in 272 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 765 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 621 ms :[true, (NOT p3), (AND p0 (NOT p1) p2), p0, (AND (NOT p3) p0), (AND (NOT p3) p0 p2), (AND (NOT p3) p0 p2 (NOT p1)), (AND p0 (NOT p1)), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p3) p0 (NOT p1)), (AND (NOT p3) (NOT p1)), (NOT p1), (AND p0 (NOT p1) p2), (AND p0 (NOT p1) p2)]
Running random walk in product with property : Philosophers-PT-000100-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=2 dest: 5}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=2 dest: 6}, { cond=(AND p1 p2), acceptance={} source=2 dest: 7}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p3) p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=4 dest: 4}], [{ cond=(AND p2 (NOT p3) p0), acceptance={} source=5 dest: 1}, { cond=(AND p2 (NOT p3) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p3) p0), acceptance={} source=5 dest: 8}], [{ cond=(AND (NOT p1) p2 (NOT p3) p0), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p3) (NOT p0)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=6 dest: 5}, { cond=(AND p1 (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p1) (NOT p2) (NOT p3) p0), acceptance={} source=6 dest: 8}, { cond=(AND p1 (NOT p2) (NOT p3) p0), acceptance={} source=6 dest: 9}, { cond=(AND p1 p2 (NOT p3) (NOT p0)), acceptance={} source=6 dest: 10}, { cond=(AND p1 p2 (NOT p3) p0), acceptance={} source=6 dest: 11}], [{ cond=(AND (NOT p1) p0), acceptance={} source=7 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=7 dest: 7}, { cond=(AND p1 p0), acceptance={} source=7 dest: 12}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=8 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=9 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=9 dest: 8}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=9 dest: 9}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=9 dest: 11}], [{ cond=(AND (NOT p1) (NOT p3) p0), acceptance={} source=10 dest: 1}, { cond=(AND (NOT p1) (NOT p3) (NOT p0)), acceptance={} source=10 dest: 4}, { cond=(AND p1 (NOT p3) (NOT p0)), acceptance={} source=10 dest: 10}, { cond=(AND p1 (NOT p3) p0), acceptance={} source=10 dest: 11}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=11 dest: 1}, { cond=(AND p1 (NOT p3)), acceptance={} source=11 dest: 11}], [{ cond=(NOT p1), acceptance={} source=12 dest: 0}, { cond=p1, acceptance={} source=12 dest: 12}], [{ cond=true, acceptance={} source=13 dest: 14}], [{ cond=true, acceptance={} source=14 dest: 2}]], initial=13, aps=[p3:(GT (ADD s285 s286 s287 s288 s289 s290 s291 s292 s293 s294 s295 s296 s297 s298 s299 s300 s316 s317 s318 s319 s320 s321 s322 s323 s324 s325 s326 s327 s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 669 reset in 2531 ms.
Stack based approach found an accepted trace after 520 steps with 2 reset with depth 254 and stack size 254 in 20 ms.
FORMULA Philosophers-PT-000100-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-PT-000100-LTLCardinality-07 finished in 3972 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X((p0||F(p1)))&&(F(p2)||X(p3)))))'
Support contains 4 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 31 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2023-03-14 14:32:03] [INFO ] Invariant cache hit.
[2023-03-14 14:32:03] [INFO ] Implicit Places using invariants in 247 ms returned []
[2023-03-14 14:32:03] [INFO ] Invariant cache hit.
[2023-03-14 14:32:04] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 677 ms to find 0 implicit places.
[2023-03-14 14:32:04] [INFO ] Invariant cache hit.
[2023-03-14 14:32:04] [INFO ] Dead Transitions using invariants and state equation in 277 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 986 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 239 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p3))), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p3)), (NOT p1), (NOT p2)]
Running random walk in product with property : Philosophers-PT-000100-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (EQ s482 0) (EQ s118 0) (EQ s346 1)), p0:(EQ s483 1), p1:(EQ s482 1), p3:(OR (EQ s346 0) (EQ s118 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 83806 steps with 207 reset in 512 ms.
FORMULA Philosophers-PT-000100-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000100-LTLCardinality-11 finished in 1774 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 500/500 transitions.
Applied a total of 0 rules in 7 ms. Remains 500 /500 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2023-03-14 14:32:05] [INFO ] Invariant cache hit.
[2023-03-14 14:32:05] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-14 14:32:05] [INFO ] Invariant cache hit.
[2023-03-14 14:32:06] [INFO ] Implicit Places using invariants and state equation in 451 ms returned []
Implicit Place search using SMT with State Equation took 718 ms to find 0 implicit places.
[2023-03-14 14:32:06] [INFO ] Invariant cache hit.
[2023-03-14 14:32:06] [INFO ] Dead Transitions using invariants and state equation in 265 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 991 ms. Remains : 500/500 places, 500/500 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Philosophers-PT-000100-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s103 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Philosophers-PT-000100-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000100-LTLCardinality-14 finished in 1100 ms.
All properties solved by simple procedures.
Total runtime 18856 ms.
ITS solved all properties within timeout

BK_STOP 1678804327530

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Philosophers-PT-000100"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is Philosophers-PT-000100, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r295-tall-167873947600219"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-000100.tgz
mv Philosophers-PT-000100 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;